今天解决了Xorg的log提示错误的问题

axlrose

#    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
# (II) Loading extension MIT-SCREEN-SAVER
# (EE) Failed to load module "wfb" (module does not exist, 0)
# (EE) NVIDIA(0): Failed to initialize the GLX module; please check in your X
# (EE) NVIDIA(0):    log file that the GLX module has been loaded in your X
# (EE) NVIDIA(0):    server, and that the module is the NVIDIA GLX module.  If
# (EE) NVIDIA(0):    you continue to encounter problems, Please try
# (EE) NVIDIA(0):    reinstalling the NVIDIA driver.
# (EE) AIGLX: DRI module not loaded
--

解决办法：
1，glx问题用sudo eselect opengl list查看
    sudo eselect opengl set nvidia 解决
   重装GENTOO后忘了设置过来，感谢#gentoo-cn 的druggo网友提醒
2
x11-drivers/nvidia-drivers-100.14.19
/usr/lib64/xorg/modules
lrwxrwxrwx 1 root root   45 11-15 18:43 libwfb.so -> /usr/lib64/opengl/nvidia/extensions/libwfb.so
解决办法
cd /usr/lib64/xorg/modules
sudo ln -sv /usr/lib64/opengl/nvidia/extensions/libwfb.so ./
感谢#arch-cn的wind的帮忙